// Uses modified code from Chapter 4 "Composite" pattern demo.
static void Main(string[] args)
{
var cabinet = new Cabinet("PC Cabinet", 80);
var chassis = new Chassis("PC Chassis", 145);
var m2ssd = new M2SSD("Kingston SSD", 50);
var ram1 = new RAM("Kingston DDR4 module", 40);
var ram2 = new RAM("Kingston DDR4 module", 40);
chassis.Add(m2ssd);
chassis.Add(ram1);
chassis.Add(ram2);
cabinet.Add(chassis);
var visitor = new PricingVisitor();
cabinet.Accept(visitor);
Console.WriteLine($"My dream machine net price is {visitor.TotalPrice} USD.");
}
